obama has come with former president george bush and former president carter and former secretary of state, hillary clinton. we also saw pictures of bill clinton, the former president. he came separately. interestingly, of course, chelsea clinton is there, too it always reminds me of the famous store bill clinton tells back in 1990 when mandela was being freed, he was in arkansas and says that he ran to wake up chelsea and said you must watch this. this is probably the most important thing you're going to see that will happen in your lifetime, the freeing of nelson mandela and the leading to democratic rule here in south africa. >> and robyn you were seeing that nelson mandela had become counsel for president clinton during his travails. >> they were presidents at the same time. president clinton, when i spoke to him last year outside his house on his 94th berth day was grateful for the counsel he received from nelson mandela. he was particularly under fire during the lewinsky scandal. he'd have late-night conversations with mandela and he took comfort from the fact that someone like